Base · Agent commerce
Base is for Agents — But Who Makes Them Safe to Spend?
By Cleared · Updated August 2026 · 8 min read
Base is for Agents. Here’s how Cleared could fit. Coinbase and Base have staked the narrative: autonomous agents will discover services, negotiate access, and pay — onchain, at machine speed, without human checkout flows.
x402 is the payment protocol. Coinbase Developer Platform (CDP) is the facilitator. Base is the settlement layer. That stack moves USDC. It does not tell an agent whether an endpoint is safe to call before money leaves the wallet.
The missing layer: trust before pay
Not a directory — a trust gateway. x402 moves USDC. Cleared verifies the endpoint, routes the call, and attests the settlement — before and after spend. Agents need three things before production spend:
- Discoverability — machine-readable manifests (cleared.txt, /.well-known/cleared.json)
- Verifiability — live checks, schema validation, liveness probes
- Settlement proof — Witness attests USDC actually moved on Base
The stack on Base
| Layer | Role |
|---|---|
| Settlement | USDC on eip155:8453 |
| Payments | x402 facilitator moves USDC |
| Trust | Cleared verifies endpoints before spend |
| Discovery | cleared.txt · Gateway · MCP |
| Agents | Check → route → pay → witness |
Cleared verifies endpoints, routes agent calls, and attests USDC settlements on eip155:8453.
Live today: Gateway routes to CDP
POST to Cleared Gateway with category: identity and the best route is Coinbase CDP — right now, in production. That is not a roadmap slide. It is a curl command.
curl -s -X POST https://clearedindex.com/api/cleared/gateway \
-H "Content-Type: application/json" \
-d '{"category":"identity","strategy":"best_value"}' | jq '.route.name'Returns: Coinbase Developer Platform
What Base ecosystem partners should build together
- CDP docs: recommend Cleared Check before autonomous spend
- Co-branded Base x402 Trust Index — Cleared-operated, Base-endorsed
- Witness every CDP-facilitated settlement on eip155:8453
- Quarterly Trust Report — adoption metrics Base can cite